Sandvik Coromant Milling Insert, Series: CoroMill 390, R390..E-ML Insert, 11T308 Insert, Rectangle Shape, 0.268 in Inscribed Circle, 0.141 in Thickness, 0.268 in Width, 0.4507 in Length, ML Chipbreaker, 0.031 in Corner Radius, Positive Rake, 90 deg Lead Angle, 0.1102 in Diameter Hole, Manufacturers Grade: 2040, ANSI Code: R390-11 T3 08E-ML 2040, ISO Code: R390-11 T3 08E-ML 2040, Right Hand of Insert, Carbide, TiCN/Al2O3/TiN, Material Grade: M, P, S, Steel, Stainless Steel and Heat Resistant Super Alloys Material Application